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Canton Updates/122079...2741
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #221,275

This Gateway_FinalizeBlock transaction built EVM block #221,275 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #221,275
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.1s

Block planned

Producer plans block #221275 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #221275

2.5s
2.5s

Committed on Canton

Participant commits update 122079f6e6…872741
—

Imported to the execution layers

Importer applies block #221275 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.1s
EVM
Canton
External call
Total
Complete2.5s
2.5s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#221,275
Block Hash
0xad2f213b...962a251e
Block Timestamp
Nov 15, 2026, 20:50:24 UTC
Transactions
0x22e48ab8...7ef529310x3ff4...36cf → 0x58f1...3a02Success
0xc5d86fe1...596334140xb604...9ff6 → 0x235d...3c8cSuccess
Overview
Update ID
122079f6e6...64872741
Offset
685683
Record Time
Nov 15, 2026, 20:50:26 UTC
Command ID
gw-64c9a5594...2843beb1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009421d175...d9b3ae5a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0015b6fb23a04c62290b9e64c9096178916c4865e780f765e4545c3c6c96c688e4ca1212204909db1c05cd06a73a0b8a89f0c4812d3c665b4913752cf111af0433258a9821", "block": { "timestamp": { "unpack": "1794775824." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab5d843e95ba8e82c1409458f1ddcb1f58cce2e05901e3b2776ac73a573a0280b844095ea7b30000000000…2a77dd537d907e0776691fa0714f5c56cfc522bd3904fb6eadd3f7184c35ad929cd983ec470531ade9070889 (173 bytes)", "f88a11844b1a13108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c1e3dab117cc7d8e54b24da04a02ba12ae50d990c66aad4dba69854e34e156be32690e14cc3e26c7e2739e56 (140 bytes)", "f88a11844b1a13108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…08afbf1a12af1a5f2e8143a07c47dd2cb10f3eccf3a2525d60ff75338bcb97289a26290e9c0fc308d1ef3890 (140 bytes)", "f86c12844b1a131082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ee1175ed9741ed16d2a461a028a9b13d557b3d7630a43c44c732887b4cb71ee10db8de7de53d1a9ea07a5a60 (110 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x35687b7f...4e35d16a0x4300...63cc → 0xa276...16d2Success
0x9dacda84...cb52e2930x735b...08ea → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0015b6fb23...258a9821
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "68b827755e90f53e1712b292fa447152cb21f99e444ead7e38666f322843beb1", "timestamp": { "unpack": "1794775824." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab5d843e95ba8e82c1409458f1ddcb1f58cce2e05901e3b2776ac73a573a0280b844095ea7b30000000000…2a77dd537d907e0776691fa0714f5c56cfc522bd3904fb6eadd3f7184c35ad929cd983ec470531ade9070889 (173 bytes)", "f88a11844b1a13108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c1e3dab117cc7d8e54b24da04a02ba12ae50d990c66aad4dba69854e34e156be32690e14cc3e26c7e2739e56 (140 bytes)", "f88a11844b1a13108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…08afbf1a12af1a5f2e8143a07c47dd2cb10f3eccf3a2525d60ff75338bcb97289a26290e9c0fc308d1ef3890 (140 bytes)", "f86c12844b1a131082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ee1175ed9741ed16d2a461a028a9b13d557b3d7630a43c44c732887b4cb71ee10db8de7de53d1a9ea07a5a60 (110 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00768f9099...e648d4ac
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007bbdb8b7...2dec673d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ad2f213bbacd095bc5a102c2014cbda107d3575c47e12ad8421161fb962a251e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0073ce6b39...39c99366
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007bbdb8b7e9e70138cd7d32653084bc5e8c29f6b1d334a60f2ba791061e8a334fca1212208289397c61ced228bb1391370ebccc5da51953f80f646f8f209e28122dec673d", "hash": "ad2f213bbacd095bc5a102c2014cbda107d3575c47e12ad8421161fb962a251e", "number": "221275", "timestamp": "1794775824", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a068b827755e90f53e1712b292fa447152cb21f99e444ead7e38666f322843beb1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab5d843e95ba8e82c1409458f1ddcb1f58cce2e05901e3b2776ac73a573a0280b844095ea7b30000000000…2a77dd537d907e0776691fa0714f5c56cfc522bd3904fb6eadd3f7184c35ad929cd983ec470531ade9070889 (173 bytes)", "f88a11844b1a13108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c1e3dab117cc7d8e54b24da04a02ba12ae50d990c66aad4dba69854e34e156be32690e14cc3e26c7e2739e56 (140 bytes)", "f88a11844b1a13108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…08afbf1a12af1a5f2e8143a07c47dd2cb10f3eccf3a2525d60ff75338bcb97289a26290e9c0fc308d1ef3890 (140 bytes)", "f86c12844b1a131082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ee1175ed9741ed16d2a461a028a9b13d557b3d7630a43c44c732887b4cb71ee10db8de7de53d1a9ea07a5a60 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b827ac6f...add62c20
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0073ce6b395e88299584f0169405c2f78f47f182c24c507883df90c145a4cc85f0ca12122054963071c5f70ea9f1da1999684def6e402a3838bcb6575857a8c5b939c99366", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999819059978502.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }